#1 Largest Private Schools in Fort Smith, AR
Union Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
284 students
Fort Smith, AR
A-Overall grade284 students11 students per teacher
2026 lists
Largest Private Schools in Fort Smith, AR
The private schools in Fort Smith, AR with the most students. Top 5 of 5 schools.
#2 Largest Private Schools in Fort Smith, AR
Trinity Catholic School
Diocesan school · Grades 6–8
212 students
Fort Smith, AR
A+Overall grade212 students11 students per teacher
#3 Largest Private Schools in Fort Smith, AR
Christ the King Catholic School
Parish school · Grades Pre-K–5
183 students
Fort Smith, AR
A+Overall grade183 students11 students per teacher
#4 Largest Private Schools in Fort Smith, AR
Harvest Time Academy
Christian school (nondenominational) · Grades Pre-K–5
99 students
Fort Smith, AR
B+Overall grade99 students8 students per teacher
#5 Largest Private Schools in Fort Smith, AR
The Montessori School of Fort Smith
Montessori school · Grades Pre-K–7
59 students
Fort Smith, AR
AOverall grade59 students7 students per teacher
From official public records, updated October 2026.